@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');
@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css');

.how-long-page {
  position: relative;
  box-sizing: border-box;
  width: 100%;
  color: #172033;
  background: #fbfcff;
  font-family: Arial, Helvetica, sans-serif;
}

.how-long-page .how-long-container,
.how-long-page .how-long-container div,
.how-long-page .how-long-container header,
.how-long-page .how-long-container section,
.how-long-page .how-long-container form,
.how-long-page .how-long-container h1,
.how-long-page .how-long-container h2,
.how-long-page .how-long-container p,
.how-long-page .how-long-container span,
.how-long-page .how-long-container strong,
.how-long-page .how-long-container label,
.how-long-page .how-long-container input,
.how-long-page .how-long-container button {
  box-sizing: border-box;
}

.how-long-page .how-long-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.how-long-page .how-long-header {
  text-align: center;
}

.how-long-page .how-long-title {
  margin: 0;
  color: #101828;
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: 0;
}

.how-long-page .how-long-subtitle {
  max-width: 680px;
  margin: 12px auto 0;
  color: #5b6475;
  font-weight: 400;
  line-height: 1.55;
  letter-spacing: 0;
}

.how-long-page .how-long-tool {
  width: 100%;
  max-width: 920px;
  margin: 0 auto;
  border: 1px solid #dce5f4;
  border-radius: 8px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  box-shadow: 0 18px 46px rgba(28, 43, 74, 0.12);
}

.how-long-page .how-long-kicker {
  color: #3157b8;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.12em;
  text-align: center;
}

.how-long-page .how-long-event {
  margin: 8px 0 0;
  color: #101828;
  font-weight: 800;
  line-height: 1.1;
  text-align: center;
  letter-spacing: 0;
}

.how-long-page .how-long-grid {
  display: grid;
  width: 100%;
}

.how-long-page .how-long-unit {
  min-width: 0;
  border: 1px solid #d9e4f5;
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 10px 24px rgba(34, 62, 105, 0.08);
  text-align: center;
}

.how-long-page .how-long-unit::before {
  content: "";
  display: block;
  width: 34px;
  height: 3px;
  margin: 0 auto 14px;
  border-radius: 999px;
  background: #4267d5;
}

.how-long-page .how-long-number {
  color: #111827;
  font-weight: 800;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
}

.how-long-page .how-long-label {
  margin-top: 9px;
  color: #667085;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.how-long-page .how-long-status {
  min-height: 24px;
  color: #365074;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.45;
  text-align: center;
}

.how-long-page .how-long-status.is-error {
  color: #a33b2f;
}

.how-long-page .how-long-status.is-success {
  color: #246b45;
}

.how-long-page .how-long-info {
  display: grid;
  border: 1px solid #dce5f4;
  border-radius: 8px;
  background: #f7faff;
}

.how-long-page .how-long-info-item {
  min-width: 0;
}

.how-long-page .how-long-info-label {
  display: block;
  margin-bottom: 5px;
  color: #6b7280;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.how-long-page .how-long-info-value {
  display: block;
  color: #182235;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.how-long-page .how-long-controls {
  display: grid;
  align-items: end;
}

.how-long-page .how-long-field {
  min-width: 0;
}

.how-long-page .how-long-field-label {
  display: block;
  margin-bottom: 7px;
  color: #344054;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.2;
}

.how-long-page .how-long-input {
  width: 100%;
  min-height: 44px;
  border: 1px solid #cfd9ea;
  border-radius: 8px;
  background: #ffffff;
  color: #172033;
  font: inherit;
  font-size: 15px;
  line-height: 1.2;
  padding: 10px 12px;
  outline: none;
}

.how-long-page .how-long-button {
  width: 100%;
  min-height: 44px;
  border: 1px solid #cfd9ea;
  border-radius: 8px;
  background: #ffffff;
  color: #213049;
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.2;
  padding: 11px 14px;
  text-align: center;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.how-long-page .how-long-button-primary {
  border-color: #3157b8;
  background: #3157b8;
  color: #ffffff;
}

.how-long-page .how-long-button:hover {
  border-color: #3157b8;
  background: #eef4ff;
  color: #1f3f98;
}

.how-long-page .how-long-button-primary:hover {
  border-color: #28499c;
  background: #28499c;
  color: #ffffff;
}

.how-long-page .how-long-input:focus,
.how-long-page .how-long-button:focus-visible {
  border-color: #3157b8;
  box-shadow: 0 0 0 4px rgba(49, 87, 184, 0.16);
}

.how-long-page .how-long-button:active {
  transform: translateY(1px);
}

@media (prefers-reduced-motion: reduce) {
  .how-long-page .how-long-button {
    transition: none;
  }

  .how-long-page .how-long-button:active {
    transform: none;
  }
}

@media (min-width: 320px) and (max-width: 374px) {
  .how-long-page {
    padding: 28px 12px;
  }

  .how-long-page .how-long-title {
    font-size: 30px;
  }

  .how-long-page .how-long-subtitle {
    font-size: 15px;
  }

  .how-long-page .how-long-tool {
    margin-top: 24px;
    padding: 22px 14px;
  }

  .how-long-page .how-long-event {
    font-size: 30px;
  }

  .how-long-page .how-long-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 22px;
  }

  .how-long-page .how-long-unit {
    padding: 16px 8px;
  }

  .how-long-page .how-long-number {
    font-size: 34px;
  }

  .how-long-page .how-long-status {
    margin-top: 18px;
  }

  .how-long-page .how-long-info {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 18px;
    padding: 16px;
  }

  .how-long-page .how-long-controls {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 18px;
  }

  .how-long-page .how-long-button {
    min-height: 46px;
    padding: 12px 10px;
    font-size: 13px;
  }
}

@media (min-width: 375px) and (max-width: 429px) {
  .how-long-page {
    padding: 32px 16px;
  }

  .how-long-page .how-long-title {
    font-size: 34px;
  }

  .how-long-page .how-long-subtitle {
    font-size: 16px;
  }

  .how-long-page .how-long-tool {
    margin-top: 26px;
    padding: 24px 16px;
  }

  .how-long-page .how-long-event {
    font-size: 34px;
  }

  .how-long-page .how-long-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    margin-top: 24px;
  }

  .how-long-page .how-long-unit {
    padding: 18px 10px;
  }

  .how-long-page .how-long-number {
    font-size: 38px;
  }

  .how-long-page .how-long-status {
    margin-top: 20px;
  }

  .how-long-page .how-long-info {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-top: 20px;
    padding: 18px;
  }

  .how-long-page .how-long-controls {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 20px;
  }

  .how-long-page .how-long-button {
    min-height: 46px;
    font-size: 14px;
  }
}

@media (min-width: 430px) and (max-width: 767px) {
  .how-long-page {
    padding: 38px 20px;
  }

  .how-long-page .how-long-title {
    font-size: 38px;
  }

  .how-long-page .how-long-subtitle {
    font-size: 16px;
  }

  .how-long-page .how-long-tool {
    margin-top: 28px;
    padding: 28px 20px;
  }

  .how-long-page .how-long-event {
    font-size: 38px;
  }

  .how-long-page .how-long-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 26px;
  }

  .how-long-page .how-long-unit {
    padding: 20px 12px;
  }

  .how-long-page .how-long-number {
    font-size: 42px;
  }

  .how-long-page .how-long-status {
    margin-top: 22px;
  }

  .how-long-page .how-long-info {
    grid-template-columns: 1fr;
    gap: 15px;
    margin-top: 22px;
    padding: 18px;
  }

  .how-long-page .how-long-controls {
    grid-template-columns: 1fr;
    gap: 13px;
    margin-top: 22px;
  }

  .how-long-page .how-long-button {
    min-height: 46px;
    font-size: 14px;
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .how-long-page {
    padding: 52px 28px;
  }

  .how-long-page .how-long-title {
    font-size: 46px;
  }

  .how-long-page .how-long-subtitle {
    font-size: 17px;
  }

  .how-long-page .how-long-tool {
    margin-top: 34px;
    padding: 34px 28px;
  }

  .how-long-page .how-long-event {
    font-size: 44px;
  }

  .how-long-page .how-long-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 30px;
  }

  .how-long-page .how-long-unit {
    padding: 24px 16px;
  }

  .how-long-page .how-long-number {
    font-size: 54px;
  }

  .how-long-page .how-long-status {
    margin-top: 24px;
  }

  .how-long-page .how-long-info {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 24px;
    padding: 20px;
  }

  .how-long-page .how-long-controls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 24px;
  }

  .how-long-page .how-long-button {
    min-height: 46px;
    font-size: 14px;
  }
}

@media (min-width: 1024px) {
  .how-long-page {
    padding: 64px 36px;
  }

  .how-long-page .how-long-title {
    font-size: 54px;
  }

  .how-long-page .how-long-subtitle {
    font-size: 18px;
  }

  .how-long-page .how-long-tool {
    margin-top: 38px;
    padding: 40px;
  }

  .how-long-page .how-long-event {
    font-size: 48px;
  }

  .how-long-page .how-long-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    margin-top: 32px;
  }

  .how-long-page .how-long-unit {
    padding: 26px 18px;
  }

  .how-long-page .how-long-number {
    font-size: 58px;
  }

  .how-long-page .how-long-status {
    margin-top: 26px;
  }

  .how-long-page .how-long-info {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-top: 26px;
    padding: 22px;
  }

  .how-long-page .how-long-controls {
    grid-template-columns: 1.1fr 0.9fr repeat(3, minmax(140px, auto));
    gap: 14px;
    margin-top: 26px;
  }

  .how-long-page .how-long-button {
    min-height: 46px;
    font-size: 14px;
    white-space: normal;
  }
}